/**
 * Copyright 2010 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.google.diffable.diff.vcdiff;

/**
 * Used to reference a block of text.  Exposes the text contained within
 * the block and the offset in the original text at which this block of text
 * begins.  It also contains a link to the next block.
 * 
 * @author joshua
 *
 */
class Block {
	private final String text;
	private final int offset;
	private Block nextBlock = null;
	
	public Block(String text, int offset) {
		this.text = text;
		this.offset = offset;
	}
	
	public String getText() {
		return text;
	}
	
	public int getOffset() {
		return offset;
	}
	
	public void setNextBlock(Block nextBlock) {
		this.nextBlock = nextBlock;
	}
	
	public Block getNextBlock() {
		return nextBlock;
	}
}
